Viser nu Hollandsk Ostindien - Strafporto frimærker (1930 - 1939) - 5 frimærker.
1937
Numeral Stamp Surcharged
10. oktober VM: Ingen Perforeringer: 12½
![[Numeral Stamp Surcharged, type C24]](https://www.stampworld.com/media/catalogue/Netherlands-Indies/Postage-due-stamps/C24-s.jpg)
1939 -1940
Numeral Stamps
VM: Ingen Perforeringer: 12½
![[Numeral Stamps, type C25]](https://www.stampworld.com/media/catalogue/Netherlands-Indies/Postage-due-stamps/C25-s.jpg)
![[Numeral Stamps, type C26]](https://www.stampworld.com/media/catalogue/Netherlands-Indies/Postage-due-stamps/C26-s.jpg)
![[Numeral Stamps, type C27]](https://www.stampworld.com/media/catalogue/Netherlands-Indies/Postage-due-stamps/C27-s.jpg)
![[Numeral Stamps, type C28]](https://www.stampworld.com/media/catalogue/Netherlands-Indies/Postage-due-stamps/C28-s.jpg)
